-5.9, -4.6, -1/4, 1/2, 1.75, 2, 18, 21.
1.92 / 0.08 = 24.....Karina bought 24 erasers
Answer:
Correct option is
C
5/2
Total no. of numbers=15
No. of prime numbers between 1 to 15=6(2,3,5,7,11,13)
Probability = 15
6 = 52
Square root of 12 (

)
Square root of 18 (

)
You can multiply these two together to get:

Therefore your answer is 6 square root of 6.